[INFO] fetching crate lpc55-hal 0.3.0...
[INFO] checking lpc55-hal-0.3.0 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate lpc55-hal 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate lpc55-hal 0.3.0 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate lpc55-hal 0.3.0
[INFO] finished tweaking crates.io crate lpc55-hal 0.3.0
[INFO] tweaked toml for crates.io crate lpc55-hal 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate lpc55-hal 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]   --> src/peripherals/dma.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ((&DESCRIPTORS) as *const Align512) as u32
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ shared reference of mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]    = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout]    = note: `#[warn(static_mut_ref)]` on by default
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 63 |             (addr_of!(DESCRIPTORS) as *const Align512) as u32
[INFO] [stdout]    |              ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]   --> src/peripherals/dma.rs:63:14
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ((&DESCRIPTORS) as *const Align512) as u32
[INFO] [stdout]    |              ^^^^^^^^^^^^^^ shared reference of mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]    = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout]    = note: `#[warn(static_mut_ref)]` on by default
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 63 |             (addr_of!(DESCRIPTORS) as *const Align512) as u32
[INFO] [stdout]    |              ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutable reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:207:74
[INFO] [stdout]     |
[INFO] [stdout] 207 |         dma.configure_adc(&mut self.adc, &mut self.sample_timer, unsafe {&mut RESULTS} );
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^ mutable reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: mutable references are dangerous since if there's any other pointer or reference used for that static while the reference lives, that's UB; use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 207 |         dma.configure_adc(&mut self.adc, &mut self.sample_timer, unsafe {addr_of_mut!(RESULTS)} );
[INFO] [stdout]     |                                                                          ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutable reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:207:74
[INFO] [stdout]     |
[INFO] [stdout] 207 |         dma.configure_adc(&mut self.adc, &mut self.sample_timer, unsafe {&mut RESULTS} );
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^ mutable reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: mutable references are dangerous since if there's any other pointer or reference used for that static while the reference lives, that's UB; use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 207 |         dma.configure_adc(&mut self.adc, &mut self.sample_timer, unsafe {addr_of_mut!(RESULTS)} );
[INFO] [stdout]     |                                                                          ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let results = unsafe { &RESULTS };
[INFO] [stdout]     |                                ^^^^^^^^ shared reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let results = unsafe { addr_of!(RESULTS) };
[INFO] [stdout]     |                                ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let results = unsafe { &RESULTS };
[INFO] [stdout]     |                                ^^^^^^^^ shared reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let results = unsafe { addr_of!(RESULTS) };
[INFO] [stdout]     |                                ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutable reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:270:24
[INFO] [stdout]     |
[INFO] [stdout] 270 |         return unsafe {&mut RESULTS};
[INFO] [stdout]     |                        ^^^^^^^^^^^^ mutable reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: mutable references are dangerous since if there's any other pointer or reference used for that static while the reference lives, that's UB; use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 270 |         return unsafe {addr_of_mut!(RESULTS)};
[INFO] [stdout]     |                        ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutable reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:270:24
[INFO] [stdout]     |
[INFO] [stdout] 270 |         return unsafe {&mut RESULTS};
[INFO] [stdout]     |                        ^^^^^^^^^^^^ mutable reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: mutable references are dangerous since if there's any other pointer or reference used for that static while the reference lives, that's UB; use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 270 |         return unsafe {addr_of_mut!(RESULTS)};
[INFO] [stdout]     |                        ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutable reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:276:31
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let results = unsafe {&mut RESULTS};
[INFO] [stdout]     |                               ^^^^^^^^^^^^ mutable reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: mutable references are dangerous since if there's any other pointer or reference used for that static while the reference lives, that's UB; use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let results = unsafe {addr_of_mut!(RESULTS)};
[INFO] [stdout]     |                               ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: mutable reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:276:31
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let results = unsafe {&mut RESULTS};
[INFO] [stdout]     |                               ^^^^^^^^^^^^ mutable reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: mutable references are dangerous since if there's any other pointer or reference used for that static while the reference lives, that's UB; use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 276 |         let results = unsafe {addr_of_mut!(RESULTS)};
[INFO] [stdout]     |                               ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:320:32
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let results = unsafe { &RESULTS };
[INFO] [stdout]     |                                ^^^^^^^^ shared reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let results = unsafe { addr_of!(RESULTS) };
[INFO] [stdout]     |                                ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: shared reference of mutable static is discouraged
[INFO] [stdout]    --> src/drivers/touch.rs:320:32
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let results = unsafe { &RESULTS };
[INFO] [stdout]     |                                ^^^^^^^^ shared reference of mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]     = note: reference of mutable static is a hard error from 2024 edition
[INFO] [stdout]     = note: mutable statics can be written to by multiple threads: aliasing violations or data races will cause undefined behavior
[INFO] [stdout] help: shared references are dangerous since if there's any kind of mutation of that static while the reference lives, that's UB; use `addr_of!` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let results = unsafe { addr_of!(RESULTS) };
[INFO] [stdout]     |                                ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/peripherals/dma.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Align512(
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 24 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |                ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 25 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 26 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 27 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 28 |
[INFO] [stdout] 29 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 30 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 31 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 32 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 24 ~     Descriptor,(),(),(),
[INFO] [stdout] 25 ~     (),(),(),(),
[INFO] [stdout] 26 ~     (),(),(),(),
[INFO] [stdout] 27 ~     (),(),(),(),
[INFO] [stdout] 28 | 
[INFO] [stdout] 29 ~     (),(),(),(),
[INFO] [stdout] 30 ~     (),Descriptor,Descriptor,Descriptor,
[INFO] [stdout] 31 ~     (),(),(),(),
[INFO] [stdout] 32 ~     (),(),(),(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `maj_rev`, `min_rev`, and `aperture` are never read
[INFO] [stdout]   --> src/peripherals/rng.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ModuleId {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 22 |     id: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     maj_rev: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 24 |     min_rev: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 25 |     aperture: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ModuleId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `maj_rev`, `min_rev`, `err_code`, and `frame_nr` are never read
[INFO] [stdout]    --> src/peripherals/usbfs.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct UsbFsDevInfo {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 118 |     maj_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 119 |     min_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 120 |     err_code: u8,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 121 |     frame_nr: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsbFsDevInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `maj_rev`, `min_rev`, `err_code`, and `frame_nr` are never read
[INFO] [stdout]    --> src/peripherals/usbhs.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub struct UsbHsDevInfo {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 165 |     maj_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 166 |     min_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 167 |     err_code: u8,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 168 |     frame_nr: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsbHsDevInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/peripherals/dma.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Align512(
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 24 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |                ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 25 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 26 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 27 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 28 |
[INFO] [stdout] 29 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 30 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 31 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout] 32 |     Descriptor,Descriptor,Descriptor,Descriptor,
[INFO] [stdout]    |     ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 24 ~     Descriptor,(),(),(),
[INFO] [stdout] 25 ~     (),(),(),(),
[INFO] [stdout] 26 ~     (),(),(),(),
[INFO] [stdout] 27 ~     (),(),(),(),
[INFO] [stdout] 28 | 
[INFO] [stdout] 29 ~     (),(),(),(),
[INFO] [stdout] 30 ~     (),Descriptor,Descriptor,Descriptor,
[INFO] [stdout] 31 ~     (),(),(),(),
[INFO] [stdout] 32 ~     (),(),(),(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `maj_rev`, `min_rev`, and `aperture` are never read
[INFO] [stdout]   --> src/peripherals/rng.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ModuleId {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 22 |     id: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 23 |     maj_rev: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 24 |     min_rev: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 25 |     aperture: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ModuleId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `maj_rev`, `min_rev`, `err_code`, and `frame_nr` are never read
[INFO] [stdout]    --> src/peripherals/usbfs.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub struct UsbFsDevInfo {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 118 |     maj_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 119 |     min_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 120 |     err_code: u8,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 121 |     frame_nr: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsbFsDevInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `maj_rev`, `min_rev`, `err_code`, and `frame_nr` are never read
[INFO] [stdout]    --> src/peripherals/usbhs.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub struct UsbHsDevInfo {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 165 |     maj_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 166 |     min_rev: u8,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 167 |     err_code: u8,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 168 |     frame_nr: u16,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsbHsDevInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lpc55-hal` (example "blinky-red") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lpc55-hal` (example "led_utick") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d0af7f5522582989f7cf0dc1b82df1feafaf392089066adac8d8ae2f9e2d720f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0af7f5522582989f7cf0dc1b82df1feafaf392089066adac8d8ae2f9e2d720f", kill_on_drop: false }`
[INFO] [stdout] d0af7f5522582989f7cf0dc1b82df1feafaf392089066adac8d8ae2f9e2d720f
